Q: What is the negative version of the number 221,162,636?
A: -221,162,636
Negative numbers are usually written with - in front of them. They represent a number that is less than zero.
Here are more examples of negative numbers in sequence:
| 221,162,634 | 221,162,635 | 221,162,637 | 221,162,638 |
| -221,162,634 | -221,162,635 | -221,162,637 | -221,162,638 |